#include <stdio.h>

int main(void)
{
  float aboat=32000.0;
  double abet=2.14e9;
  long double dip=5.32e-5;

  printf("%f can be written %e\n",aboat,aboat);
  printf("%f can be written %e\n",abet,abet);
  printf("%f can be written %e\n",dip,dip);

  return 0;
}